Solder Possu30-0,5

Designation

Name The value
Designation GOST Cyrillic ПОССу30-0,5
Designation GOST Latin POCCu30-0,5
Transliteration POSSu30-05
By chemical elements ПSnPbSb30-0,5

Description

Solder Possu30−0,5 applies: for the production of ingots, round wire, round rods filled with flux tubes, powder used for tinning and soldering of sheet zinc, radiators; for tinning steel for welding babbit B-16, bn.

Note

Tin-lead solder measurementi.

Standards

Name Code Standards
Non-ferrous metals, including rare, and their alloys В51 GOST 21930-76, GOST 21931-76, GOST 28873-90, STP М288-82
Norms for calculation and design В02 OST 107.460091.001-86

Chemical composition

Standard S Ni Fe Cu As Al Zn Sn Sb Pb Bi
GOST 21930-76 ≤0.02 ≤0.02 ≤0.02 ≤0.05 ≤0.02 ≤0.002 ≤0.002 29-31 0.05-0.5 Rest ≤0.1
Pb is the basis.

Mechanical properties

σU, MPa d KCU, kJ/m2 HB, MPa
Pig in the state of delivery
≥35.32 ≥45 ≥382.2 ≥13.2

Description mechanical marks

Name Description
σU Limit short-term strength
d Elongation after rupture
KCU Toughness
HB Brinell hardness number

Physical characteristics

Temperature r, kg/m3 l, W/(m · °C) R, Mr. · m
20 9700 3768 179

A description of the physical symbols

Name Description
l Coefficient of thermal conductivity
С Specific heat